Ruby on Rails Back End Developer

Hardware Advisor for LINUX/UNIX serversSecurity Advisor for UNIX/LINUX serversSecurity Advisor for Wireless NetworksHardware TestingLINUX Server installationsTech Support for Linux Services and ServersParticipated in several Government projects.Developed Unix Scripts that collect information about Hardware status, hardware alarms, and mails to the admins, helping the administrator to do his work more efficiently. Studied and installed Jive jabber services. Also developed an installer for the Jive service.Studied and installed LDAP Services. Integrated user authentication for all of the services in the PuntoCero Server (ProFTPD, Qmail, UserQuotas, Samba, and MySQL) developed a simple tool to add users to the LDAP having the right privileges and properties for all of the services.Project management, assigning human and technical resources, time estimation, planning and coordination with the client and users.

Build a scalable deployment on RackSpace and managing the machines that keep the service running on a daily basis.- Constantly creating soluctions for increasingly vast amounts of data an request- Explore and implement sharding schemes and other data storage stratagies- Automate mintenance and upgrades across several machines- Deploying monitoring solutions that help identify and solve system performance bottlenecks- Work with technologies like Ruby, Redis, Thin, Memcached, PostgreSQL, ElasticSearch and more- Computer Science fundamentals- Administration of system-level tools for debugging- Mount large clusters of machines.- Amazon EC2 and Heroku- Scripting for automation of tasks- Security of systems and networking

- Constantly creating soluctions for increasingly vast amounts of data an request- Explore and implement sharding schemes and other data storage stratagies- Automate mintenance and upgrades across several machines- Deploying monitoring solutions that help identify and solve system performance bottlenecks- Work with technologies like Ruby, Redis, Thin, Memcached, PostgreSQL, ElasticSearch and more- Computer Science fundamentals- Administration of system-level tools for debugging- Mount large clusters of machines.- RackSpace, Amazon EC2 and Heroku- Scripting for automation of tasks- Security of systems and networking

ViaIP it's a wireless internet service provider in Mendoza.; I give advices on technical assessments and wireless hardware for the Linux Routers.Show how to calculate the distances between the antennas, the needed height to connect wide distances, and how to illuminate the widest, to get the best cost/effort optimization.Working with Point-to-Point and Point-Multipoint wireless technologies according to 802.11a normatives, using 2.4 GHz equipments. Developed and installed a statistical network usage for the Access Points and Linux Routers based on PERL.Installed several Linux servers with wireless links, for wide area service providers. Usually running WEB, Database, DNS, and Mail Services among others.

Computing Accounts (House of Government of Mendoza)Development and WINDOWS 2003 SERVER ADMINISTRATORDevelopment of the website for purchases; Implementations between web applications running with Tomcat and IS400 ServerUsing GXportal and Genexus.